Software for Self-Hosted
Webix
With Webix you can create rich user interfaces and frontend applications using JavaScript, HTML and CSS. It's a web-based UI design tool for developing complex and dynamic, cross-platform web applications. Webix allows you to design better user experiences, using drag and drop functionality and utilizing over 100 pre-built UI components and widgets.
Rocket.Chat
A free, unlimited and open-source chat software. Rocket.Chat have set out to be a replacement for email, HipChat & Slack and is provided as Software-as-a-Service (SaaS) or a self-hosted community edition. Rocket.Chat is feature packed and can be used for video conferencing, file sharing, voice messages and more. The software integrates with third-party services like GitHub, GitLab, JIRA, and Confluence and provides an API that can be used for authentication and integration across these services.
Symfony
Symfony is a reusable set of standalone, decoupled and cohesive PHP components that solve common web development problems. Instead of using these low-level components, you can use the ready-to-be-used Symfony full-stack web framework, which is based on these components, or you can create your very own framework. Symfony is released as a free and open source framework under the MIT License.
Scrapy
Scrapy is a fast and powerful web scraping library written in Python. The framework makes it easy to crawl and extract structured data from the web services. Scrapy can be used for a wide range of purposes, ranging from data mining to service monitoring. Scrapy is maintained by Zyte and is released as free and open source software.
Rank Math SEO
With Rank Math SEO you can increase your organic reach and attract more traffic to your website. It's an easy to install and setup SEO plugin for WordPress. Rank Math SEO makes search engine optimization easy by providing features for all the nessesary ranking factors, technical and on-page. Some Rank Math SEO features include Google Schema Markup and Rich Snippets Integration, Keyword Optimization, Google Search Console Integration, LSI Keyword Tool, Advanced SEO Analysis Tool, Smart Redirection Manager, Local Business SEO and SEO Optimized Breadcrumbs.
WPForms
With WPForms you can create forms for WordPress with ease. WPForms is a WordPress form builder that provides 100% drag & drop functionalities, which means that no technical skills are required to setup forms for your WordPress-powered site. WPForms has been named one of the best WordPress form plugin by WordPress authority sites like WPBeginner, ElegantThemes, StudioPress, Astra Theme, OceanWP, and ThemeIsle.
Gravity Forms
A popular WordPress plugin used for building contact and registration forms for WordPress-powered websites.
IPFS
The InterPlanetary File System or IPFS for short is a distributed hypermedia protocol designed to be the new permanent web. IPFS uses peer-to-peer to distribute the network across machines and the globe. IPFS combines decentralized technologies like Git, BitTorrent, Kademlia and SFS to build what they think could be the new internet, or a subsystem of it.
SparkleShare
SparkleShare is a free and open-source cloud storage and file synchronization software. By default SparkleShare uses Git as a storage backend and creates a special folder on your computer that you can add remotely hosted folders (directories). Projects in this folder will automatically stay synced with the host and its peers. When someone add, remove or edit files within a project, syncronization happens across peers. SparkleShare can be used with hosted services such as GitHub, but can also be hosted on your own server for more control.